Win11 wireless network card driver introduction
802.11nwlan wireless network card driver is a wireless transmission standard protocol behind 802.11a/b/g. In order to achieve high -bandwidth and high -quality WLAN services and the performance level of wireless LAN to the Ethernet, the 802.11 task group N (TGN) came into being. The 802.11n standard was officially approved by IEEE until 2009, but it was adopted mimo OFDM technology has many manufacturers, including D-Link, Airgo, Bermai, Broadcom, and Jeros, Atheros, Cisco, Intel, etc., including wireless network cards, wireless routers, etc., and have been applied in PCs and laptops.
Windows11 wireless network card driver characteristics
802.11n is mainly combined with the optimization of the physical layer and Mac layer to fully improve the throughput of WLAN technology.
The main physical layer technology involves MIMO, MIMO-OFDM, 40MHz, SHORT GI and other technologies, thereby raising the physical layer to 600Mbps.
If it only increases the rate of physical layers and does not optimize the MAC protocol layer such as empty port access, the physical layer optimization of the 802.11N will not be able to play. It's like even if a very wide road is built, but if the scheduling management of traffic can not keep up, congestion and inefficiency will still occur. So 802.11n uses Block confirmation, frame aggregation and other technologies for Mac, greatly improving the efficiency of the Mac layer
In terms of compatibility, 802.11n uses a software radio technology. It is a completely programmable hardware platform that enables the base stations and terminals of different systems to achieve interoperability and compatibility through different software on this platform. Compatibility has been greatly improved. This means that WLAN will not only achieve 802.11n compatibility, but also combine WLAN and wireless wide -area networks, such as 3G.
In terms of transmission rate, 802.11n can increase the transmission rate of WLAN from 54Mbps provided by the current 802.11a and 802.11g to 300Mbps or even as high as 600Mbps. Thanks to MIMO, which combines MIMO (more income) and OFDM (orthogonal frequency division) technology OFDM technology has improved the quality of wireless transmission and also greatly improved the transmission rate.
In terms of coverage, 802.11n uses intelligent antenna technology. The antenna array composed of multiple independent antennas can dynamically adjust the beam to ensure that the WLAN users receive a stable signal and reduce the interference of other signals. Therefore, its coverage can be expanded to several square kilometers, which greatly improves WLAN's mobility.
Windows11 wireless network card driver highlight
802.11nwlan wireless network card driver is a wireless transmission standard protocol behind 802.11a/b/g. 802.11n Wireless network card driver In order to achieve high -bandwidth, high -quality WLAN services, the wireless LAN reaches the performance level of Ethernet, which came into being. This driver is used in D-Link, Airgo, Bermai, Broadcom, and Jeros, Atheros, Cisco, Intel, etc., including wireless network cards, wireless routers, etc. It is recommended that users who need it can download and install. This driver is suitable for winxp, Win2003, Win7, Win8 operating system installation.
Windows11 wireless network card driver installation step
1. Download Windows11 Wireless Network Card Drive the official version of the installation package in Huajun Software Park. After decompression, double -click the EXE program, enter the installation wizard, click the installation driver program
2. Choose a language, click the next step
3. Enter the installation interface, click Next
4. The installation program is ready, click the installation
5.802.11nwlan wireless network card driver is being installed, please wait patiently
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Xiaobian of Hua Jun:
Windows11 wireless network card driver is a very practical and simple tool. Interested users can download and use them in the Huajun Software Park. In addition, there are many similar software to provide downloads, such as:Tmall magic disk WIFI driverAs well asRTL8152B USB network card driverAs well asUniversal network card driverAs well asMercury wireless network card driverAs well asMercury MW150UH wireless network card driverwait.
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